We look at the division of 61011858 by 810 
Our goal is to divide 61011858 by 810.

Let's proceed to step 1:
810 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 810

Going ahead to step 2:
If we divide 61 by 810, we get 0 and a remainder of 61.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 61 after subtracting 0 from 61.
Include the next digit (0) from the dividend after 61, then repeat: 610 / 810

Step 3:
810 goes into 610 0 times with a remainder of 610.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 610, we end up with 610.
Fetch the next digit (1) from the dividend, attach it to 610 and continue: 6101 / 810

Moving on to step 4:
810 goes into 6101 7 times with a remainder of 431.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtract 5670 from 6101 to get 431.
Bring next digit (1) of the dividend behind the 431 and repeat the process: 4311 / 810

Let's proceed to step 5:
810 can be fit into 4311 5 times, resulting in a remainder of 261.
Write down 5 as next digit of the result. 
Result so far: 75.0
If we take 4050 away from 4311, we end up with 261.
Fetch the next digit (8) from the dividend, attach it to 261 and continue: 2618 / 810

Moving on to step 6:
If we divide 2618 by 810, we get 3 and a remainder of 188.
Record the quotient 3 as the next digit in the result. 
Result so far: 753.0
Deduct 2430 from 2618 and we're left with 188.
Fetch the next digit (5) from the dividend, attach it to 188 and continue: 1885 / 810

On to step 7:
If we divide 1885 by 810, we get 2 and a remainder of 265.
The next digit of our result is 2. 
Result so far: 7532.0
The remainder is 265 after subtracting 1620 from 1885.
Take the next digit (8) from the dividend and append it to 265, then repeat: 2658 / 810

Step 8:
2658 divided by 810 is 3 with a remainder of 228.
Write down 3 as next digit of the result. 
Result so far: 75323.0
If we take 2430 away from 2658, we end up with 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Moving on to step 9:
810 can be fit into 2280 2 times, resulting in a remainder of 660.
Write down 2 as next digit of the result. 
Result so far: 75323.2
Subtracting 1620 from 2280 leaves us with 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

Step 10:
810 can be fit into 6600 8 times, resulting in a remainder of 120.
The next digit of our result is 8. 
Result so far: 75323.28
Subtracting 6480 from 6600 leaves us with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 11:
810 goes into 1200 1 times with a remainder of 390.
Write down 1 as next digit of the result. 
Result so far: 75323.281
If we subtract 810 from 1200, we get 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Moving on to step 12:
810 goes into 3900 4 times with a remainder of 660.
Use 4 as the next digit of our solution. 
Result so far: 75323.2814
Deduct 3240 from 3900 and we're left with 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

Let's proceed to step 13:
When dividing 6600 by 810, we get 8 with a remainder of 120.
Record the quotient 8 as the next digit in the result. 
Result so far: 75323.28148
The remainder is 120 after subtracting 6480 from 6600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 14:
1200 divided by 810 is 1 with a remainder of 390.
Write down 1 as next digit of the result. 
Result so far: 75323.281481
The remainder is 390 after subtracting 810 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Step 15:
When dividing 3900 by 810, we get 4 with a remainder of 660.
Put 4 as the next digit of the answer. 
Result so far: 75323.2814814
Deduct 3240 from 3900 and we're left with 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

Advancing to step 16:
The number 810 fits into 6600 8 times, leaving a remainder of 120.
The next digit of our result is 8. 
Result so far: 75323.28148148
Subtracting 6480 from 6600 leaves us with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

The final result is 75323.28148148 with a remainder of 1.2e-07.